`heartstrings-record.com`

DNSSEC	⚠️ Not signed
A	59.106.13.138^{🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`www488.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`heartstrings-record.com` ⭐
		A	59.106.13.138^{🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`www488.sakura.ne.jp`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2006-08-13 #23

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774536957

MX for

heartstrings-record.com

Same first word

heartstrings-record.com

DNS History

5 records (5 active, 0 former)

●NSmaster.dns.ne.jp2015-05-31 → 2026-03-26 · 2 obs

● 2015-05-31 04:30:46
● 2026-03-26 15:00:06

●NSns1.dns.ne.jp2015-05-31 → 2026-03-26 · 2 obs

● 2015-05-31 04:30:46
● 2026-03-26 15:00:06

●NSns2.dns.ne.jp2015-05-31 → 2026-03-26 · 2 obs

● 2015-05-31 04:30:46
● 2026-03-26 15:00:06

●MXheartstrings-record.com2015-05-31 → 2026-03-26 · 2 obs

● 2015-05-31 04:30:46
● 2026-03-26 15:00:06

●A59.106.13.1382015-05-31 → 2026-03-26 · 2 obs

● 2015-05-31 04:30:46
● 2026-03-26 15:00:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
heartstrings-record.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heartstrings-record.com (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.106.13.138`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`heartstrings-record.com (pri: 10)`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

The mail server for heartstrings-record.com is heartstrings-record.com.

IP Addresses

heartstrings-record.com points to a single IP address: 59.106.13.138.

Other host names such as kitajima-eye.com, lotuslink.sakura.ne.jp, m-plan.net, diab.jp and yokoun.com share IPs with heartstrings-record.com.

Name Servers

heartstrings-record.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

heartstrings-record.com at least partially shares name servers with other domains, for example rsl.jp, aquatec100.co.jp, asokaedu.sakura.ne.jp, rankbank.net and yanoss.jp.

these name servers are commonly used alongside dns.sakura.ad.jp name servers.

Host names with a single IP address:

master.dns.ne.jp resolves to 210.224.172.18.

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

One mail server handles heartstrings-record.com; that server is heartstrings-record.com.

heartstrings-record.com points to a single IP number: 59.106.13.138.

heartstrings-record.com - robtex.com